Penfield, P., Spence, R., & Duinker, S. (1970). Tellegen's theorem and electrical networks / by P. Penfield, R. Spence and S. Duinker. M.I.T. Press.
Chicago Style (17th ed.) CitationPenfield, P., R. Spence, and S. Duinker. Tellegen's Theorem and Electrical Networks / by P. Penfield, R. Spence and S. Duinker. M.I.T. Press, 1970.
MLA (9th ed.) CitationPenfield, P., et al. Tellegen's Theorem and Electrical Networks / by P. Penfield, R. Spence and S. Duinker. M.I.T. Press, 1970.
Warning: These citations may not always be 100% accurate.